Here is a concise summary of the provided text:
**Title:** A School Prank Gone Awry
**Summary:**
* The narrator, disguised as a teacher ("Fintia"), plays a joke on a class, including a student named Chico.
* Unbeknownst to the class, the "lesson" is a prank, but one student, Sophie, becomes so invested that she starts to genuinely believe she's a teacher.
* Chaos ensues as Sophie takes the "teaching" role seriously, assigning impossible tasks and grading students harshly.
* The prank is eventually revealed, and the "school day" comes to a close.
* The narrator reflects on the exhausting adventure, and the group wraps up with a gift for the "students" (school supplies) and a farewell until the next day.
Here are the extracted key facts, each numbered and presented in short sentences, excluding opinions:
**Student and Teacher Information**
1. The narrator is Michael's son.
2. The teacher's name is Fintia.
3. Sophie plays the role of a teacher at some point.
4. Chico is a student and also referred to as a classmate of the narrator.
**Lesson Details**
5. The class involves roll call.
6. One lesson covers numbers from 0 to 10.
7. Another lesson is about the English language, specifically colors.
8. A history lesson is mentioned but not detailed.
**Assignments and Evaluations**
9. Students are asked to translate Latin.
10. An exercise involves divisions and square roots.
11. A student (possibly Chico) receives two zeros on an assignment.
**School and Adventure Context**
12. The setting is a school, specifically Chico's school.
13. The events are part of an adventure or a joke initiated by Sophie.
14. The adventure/joke eventually comes to an end.
15. Sophie returns to being referred to as Luffy after the adventure.
**Miscellaneous**
16. School supplies are given as a gift at the end of the adventure.
17. A video is mentioned to be watched after the events (possibly a vlog or recap).